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Date:   Fri, 21 Dec 2018 19:50:46 +0100
From:   Wolfram Sang <wsa@the-dreams.de>
To:     Peter Rosin <peda@axentia.se>
Cc:     Hans de Goede <hdegoede@redhat.com>,
        Lukas Wunner <lukas@wunner.de>,
        Wolfram Sang <wsa+renesas@sang-engineering.com>,
        "linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
        "linux-renesas-soc@vger.kernel.org" 
        <linux-renesas-soc@vger.kernel.org>,
        "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 01/10] i2c: add suspended flag and accessors for i2c
 adapters
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Hi Peter,

> Yes, I agree with that analysis. All mux actions eventually end up with

Good!

> an __i2c_transfer() call on the relevant root adapter. Hmm, but not *all*
> calls. How about SMBus adapters? Should there not be a similar WARN_ON
> in __i2c_smbus_xfer?

Yes, there should. Yeah, that's what I like about our way of hacking; I
somewhen thought to not forget about SMBus, nevertheless forgot about it
again, and then there is someone else to remind me \o/

Thanks,

   Wolfram


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